81364108

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{24419}}^1$

素因数の和:24454

約数の個数: 36

約数和(自身を含む): 175384440

約数和(自身を除く): 94020332

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 476, 833, 1666, 3332, 24419, 48838, 97676, 170933, 341866, 415123, 683732, 830246, 1196531, 1660492, 2393062, 2905861, 4786124, 5811722, 11623444, 20341027, 40682054, 81364108]

約数ペア:

[(1, 81364108), (2, 40682054), (4, 20341027), (7, 11623444), (14, 5811722), (17, 4786124), (28, 2905861), (34, 2393062), (49, 1660492), (68, 1196531), (98, 830246), (119, 683732), (196, 415123), (238, 341866), (476, 170933), (833, 97676), (1666, 48838), (3332, 24419)]